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Cheap flights from Portland to Montreal from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Montreal departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
$306WestJet
Tue, Sep 8 - Wed, Sep 16
WestJet Logo
2:30 pm - 4:30 pm
PDX
-
YUL
23h 00m
1 stop
WestJet Logo
8:00 pm - 1:50 pm
YUL
-
PDX
20h 50m
1 stop
$326WestJet
Fri, Jul 10 - Thu, Jul 16
WestJet Logo
2:30 pm - 4:30 pm
PDX
-
YUL
23h 00m
1 stop
WestJet Logo
8:00 pm - 1:50 pm
YUL
-
PDX
20h 50m
1 stop
$327WestJet
Fri, Jul 10 - Thu, Jul 16
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
5:45 pm - 1:50 pm
YUL
-
PDX
23h 05m
2 stops
$330WestJet
Wed, Jul 15 - Tue, Jul 21
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
6:45 am - 1:50 pm
YUL
-
PDX
10h 05m
2 stops
$335WestJet
Mon, Aug 24 - Tue, Sep 8
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
$336WestJet
Mon, Aug 10 - Mon, Aug 17
WestJet Logo
2:30 pm - 4:30 pm
PDX
-
YUL
23h 00m
1 stop
WestJet Logo
6:45 am - 1:50 pm
YUL
-
PDX
10h 05m
2 stops
$340WestJet
Fri, Jun 5 - Fri, Jun 12
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
WestJet Logo
6:45 am - 1:50 pm
YUL
-
PDX
10h 05m
2 stops
$341WestJet
Tue, Aug 4 - Thu, Aug 13
WestJet Logo
2:30 pm - 4:45 pm
PDX
-
YUL
23h 15m
2 stops
WestJet Logo
6:45 am - 1:50 pm
YUL
-
PDX
10h 05m
2 stops
$342WestJet
Mon, Aug 24 - Tue, Sep 8
WestJet Logo
2:30 pm - 4:45 pm
PDX
-
YUL
23h 15m
2 stops
WestJet Logo
6:45 am - 1:50 pm
YUL
-
PDX
10h 05m
2 stops
$343WestJet
Mon, Aug 24 - Tue, Sep 8

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United Airlines flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
Sep 9
PDX8:20 amPortland
8h 25m
1 stop
YUL7:45 pmMontreal Pierre Elliott Trudeau Intl
Sep 13
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
9h 12m
1 stop
PDX12:47 amPortland
$356
United Airlines
Aug 24
PDX11:15 pmPortland
8h 25m
1 stop
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
Sep 8
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
9h 12m
1 stop
PDX12:47 amPortland
$364
United Airlines
Sep 12
PDX7:13 pmPortland
12h 27m
2 stops
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
Sep 21
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
9h 12m
1 stop
PDX12:47 amPortland
$366

Delta flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
May 28
PDX9:39 pmPortland
10h 56m
1 stop
YUL11:35 amMontreal Pierre Elliott Trudeau Intl
Jun 19
YUL12:47 pmMontreal Pierre Elliott Trudeau Intl
12h 03m
1 stop
PDX9:50 pmPortland
$382
Delta
Jul 23
PDX6:15 amPortland
14h 10m
2 stops
YUL11:25 pmMontreal Pierre Elliott Trudeau Intl
Aug 10
YUL12:45 pmMontreal Pierre Elliott Trudeau Intl
12h 09m
1 stop
PDX9:54 pmPortland
$391
Delta
May 3
PDX5:45 amPortland
14h 23m
2 stops
YUL11:08 pmMontreal Pierre Elliott Trudeau Intl
May 10
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
14h 15m
2 stops
PDX5:15 pmPortland
$396

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 9/8

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 9/16

7:15 am-1:50 pm

1 stop9h 35m

$306

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 7/10

2:30 pm-4:30 pm

1 stop23h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 7/16

8:00 pm-1:50 pm

1 stop20h 50m

$326

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 7/10

2:30 pm-4:30 pm

1 stop23h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 7/16

8:00 pm-1:50 pm

1 stop20h 50m

$327

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 7/15

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 7/21

5:45 pm-1:50 pm

2 stops23h 05m

$330

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 8/24

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 9/8

6:45 am-1:50 pm

2 stops10h 05m

$335

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 8/10

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

7:15 am-1:50 pm

1 stop9h 35m

$336

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 6/5

2:30 pm-4:30 pm

1 stop23h 00m

Montreal Pierre Elliott Trudeau Intl

Fri 6/12

6:45 am-1:50 pm

2 stops10h 05m

$340

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 8/4

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 8/13

6:45 am-1:50 pm

2 stops10h 05m

$341

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 8/24

2:30 pm-4:45 pm

2 stops23h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 9/8

6:45 am-1:50 pm

2 stops10h 05m

$342

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 8/24

2:30 pm-4:45 pm

2 stops23h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 9/8

6:45 am-1:50 pm

2 stops10h 05m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of September is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Portland averaging around $443.

How far in advance should I book a flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $525 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland for as low as $376 on momondo.

How have Portland to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of April 2026, prices for Portland to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Montreal Pierre Elliott Trudeau Intl Airport (PDX to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

8h 00m

Direct flights

None
The fastest flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport takes 8h 00m
There are no direct flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Portland to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

Frequently asked questions about flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport

  • How far is Portland to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Portland and Montreal Pierre Elliott Trudeau Intl is about 2330.3 mi. Typically, this will take 8h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $165Free CancellationRating
7.4
9,645 reviews
Search United Airlines flights
DeltaPriceFrom $188Free CancellationRating
7.9
8,444 reviews
Search Delta flights
Air CanadaPriceFrom $202Free CancellationRating
7.1
10,960 reviews
Search Air Canada flights

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Brossard
Longueuil
Trois-Rivières
Cornwall
Sherbrooke
Saint-Sauveur
Magog
Boucherville
Drummondville
Saint-Jean-sur-Richelieu
Montebello
Bromont
North Hatley

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Montreal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Portland.

Can I find flights from Portland to Montreal with flexible booking policies on momondo?

Yes. All flights to Montreal from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Montreal?

momondo helps you find the best flight between Portland and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Montreal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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